E. A. Gallyamov
I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University); State Budgetary Healthcare Institution of the City of Moscow "I.V. Davydovsky City Clinical Hospital of the Moscow Health Department"
Russian Federation

Eduard A. Gallyamov – MD, PhD, Professor, Head of the Department of General Surgery of Federal State Autonomous Educational Institution of Higher Education «I.M. Sechenov First Moscow State Medical University» under the Ministry of Health of the Russian Federation (Sechenov University).

119992, Moscow Trubetskaya str., 8/2

L. V. Protopopova
I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University)
Russian Federation

Liudmila V. Protopopova – student of Federal State Autonomous Educational Institution of Higher Education «I.M. Sechenov First Moscow State Medical University» under the Ministry of Health of the Russian Federation (Sechenov University).

119992, Moscow Trubetskaya str., 8/2

C. Yuqing
I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University)
Russian Federation

Cai Yuqing – PhD student of the Department of General Surgery of Federal State Autonomous Educational Institution of Higher Education «I.M. Sechenov First Moscow State Medical University» under the Ministry of Health of the Russian Federation (Sechenov University).

119992, Moscow Trubetskaya str., 8/2

Z. Tong
I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University)
Russian Federation

Zhang Tong – PhD student of the Department of General Surgery of Federal State Autonomous Educational Institution of Higher Education «I.M. Sechenov First Moscow State Medical University» under the Ministry of Health of the Russian Federation (Sechenov University).

119992, Moscow Trubetskaya str., 8/2